GPC1 (glypican 1)

symbol:
GPC1
locus group:
protein-coding gene
location:
2q37.3
gene_family:
Glypicans
alias symbol:
glypican
alias name:
glypican proteoglycan 1
entrez id:
2817
ensembl gene id:
ENSG00000063660
ucsc gene id:
uc002vyw.5
refseq accession:
NM_002081
hgnc_id:
HGNC:4449
approved reserved:
1994-06-17
2q37.3
基因染色体位置图

GPC1(Glypican-1)是磷脂酰肌醇蛋白聚糖(Glypican)基因家族的重要成员,该家族由6个成员(GPC1-GPC6)组成,均通过糖基磷脂酰肌醇(GPI)锚定在细胞膜上。GPC1编码的蛋白是一种硫酸乙酰肝素蛋白聚糖(HSPG),其核心蛋白通过共价键连接硫酸乙酰肝素链(HS链),这些链能与多种生长因子(如FGF、Wnt、HGF等)和细胞外基质分子相互作用,从而参与调控细胞信号转导、增殖、迁移和分化等过程。GPC1在胚胎发育、组织稳态和疾病(如癌症)中发挥关键作用。GPC1在多种组织中广泛表达,尤其在神经系统、内皮细胞和某些上皮细胞中高表达。GPC1通过调节Wnt、Hedgehog和FGF等信号通路影响细胞行为,例如在神经系统中参与轴突引导和突触形成,在肿瘤微环境中促进血管生成和癌细胞侵袭。GPC1突变可能导致功能异常,例如某些错义突变可能影响HS链的修饰或蛋白稳定性,进而干扰其与配体的结合能力,导致发育缺陷或疾病。GPC1与多种癌症密切相关,在胰腺癌、乳腺癌和胶质瘤等肿瘤中常过表达,其过表达可通过增强生长因子信号(如FGF2)促进肿瘤细胞增殖、迁移和血管生成,同时可能抑制免疫细胞功能。此外,GPC1的脱落形式(通过磷脂酶切割释放到血液中)可作为胰腺癌早期诊断的生物标志物。降低GPC1表达(如通过siRNA或抗体阻断)可抑制肿瘤生长和转移,但可能影响正常组织的稳态,例如导致神经发育异常或血管功能缺陷。Glypican家族成员的共性是依赖HS链介导配体-受体相互作用,并具有组织特异性表达模式,但各成员在发育和疾病中的作用存在差异。GPC1的独特之处在于其与肿瘤进展和微环境调控的强关联性。

Cell surface heparan sulfate proteoglycans are composed of a membrane-associated protein core substituted with a variable number of heparan sulfate chains. Members of the glypican-related integral membrane proteoglycan family (GRIPS) contain a core protein anchored to the cytoplasmic membrane via a glycosyl phosphatidylinositol linkage. These proteins may play a role in the control of cell division and growth regulation. [provided by RefSeq, Jul 2008]

细胞表面硫酸乙酰肝素蛋白聚糖组成的膜相关蛋白核心与硫酸乙酰肝素链的可变数目被取代的。的磷脂酰肌醇聚糖相关的整合膜蛋白聚糖家族(握把)的成员包含通过糖基磷脂酰肌醇连接锚定到细胞质膜一个核心蛋白。这些蛋白质可以在细胞分裂和生长调节的控制中发挥作用。 [由RefSeq的,2008年7月提供]

GPC1基因的碱基序列:[NCBI]
Loading Gene Browser...
GPC1基因的碱基突变:           仅显示部分snp
rs2844       rs881029       rs1042823       rs1042829       rs1042841       rs1126920       rs1133953       rs1320130       rs2228327       rs2228329       rs2228330       rs2228331       rs2229458       rs2271772       rs2292832       rs2352823       rs2352827      

GPC1基因在不同组织中的表达:    [UniProt]

基因在不同组织中的表达图
正向引物序列
正向Tm值
反向引物序列
反向Tm值
评分
AGCTTCGATGACCACTTCC
60
CAGCTCTGAGTACAGGTCC
59
GAGATGGAGGAGAACCTGG
59
GGAAGTGGTCATCGAAGCT
60
TTTAATTCACCTCAGCCTGG
58
GTCCCTGAAATACATGGCT
57
GAGATGGAGGAGAACCTGG
59
GGAAGTGGTCATCGAAGCT
60
GAGATGGAGGAGAACCTGG
59
GGAAGTGGTCATCGAAGCT
60
AGCTTCGATGACCACTTCC
60
CAGCTCTGAGTACAGGTCC
59
CATCACCGACAAGTTCTGG
59
CTTCGGAGACCAGCTTCTC
60
AGCTTCGATGACCACTTCC
60
CAGCTCTGAGTACAGGTCC
59
GAGATGGAGGAGAACCTGG
59
GGAAGTGGTCATCGAAGCT
60
AGCTTCGATGACCACTTCC
60
TTCTGCGTGTACAGCTCTC
60
      尚未收录相关数据

GPC1基因(以及对应的蛋白质)的细胞分布位置:

[UniProt]     [GenomeNet]

" d="M482.414,245.296c3.539,4.293,4.455,10.009,0.202,11 c-4.244,0.996-4.983-10.983-8.293-8.438c-5.271,4.08,9.834,12.271,5.144,17.287c-3.717,3.607-6.172-5.75-10.839-1.976 c-4.673,3.776,6.781,7.299,2.831,11.326c-4.354,4.045-6.979-1.449-9.837-5.517c-1.193-1.742-2.059-3.851-3.595-2.748 c-1.516,1.078-1.854,1.795-0.938,3.666c2.374,4.854,9.235,10.119,5.156,12.535c-5.636,3.346-5.044-8.871-9.426-7.574 c-4.388,1.291,2.557,10.66-1.245,11.141c-4.089,0.545-3.483-10.239-6.979-8.575c-2.522,1.206-0.929,3.071-0.938,4.899 c0.004,1.32-0.964,3.6-2.372,4.062c-3.593,1.171-8.544-1.065-10.251-3.59c-6.04-8.93,0.396-15.997,4.639-7.015 c3.023,4.642,5.182,0.834,2.839-2.219c-1.032-1.354-4.309-5.901-0.781-7.252c2.904-1.113,4.271,1.941,5.985,4.592 c2.61,4.016,5.485,0.117,3.031-3.414c-1.828-2.633-2.74-3.803,3.156-7.42c6.405-4.369,6.52,3.869,10.077,0.646 c2.309-1.832-4.783-5.149,0.06-8.995c2.896-2.293,5.18,6.207,7.961,3.516c3.523-2.737-7.717-7.369,0.117-11.736 C473.413,240.77,480.519,242.891,482.414,245.296z"/> Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
  • 质膜
  • 细胞质
  • 细胞外
  • 高尔基体
  • 囊泡
  • 细胞骨架
  • 内质网
  • 细胞核
  • 内体
  • 溶酶体
  • 线粒体

GPC1基因的本体(GO)信息:

GO库代码
对应的蛋白质
来源代码
GO:0005578
C9J4Y6 (UniProtKB)
IEA
GO:0005886
C9J4Y6 (UniProtKB)
IEA
GO:0031225
C9J4Y6 (UniProtKB)
IEA
GO:0043395
C9J4Y6 (UniProtKB)
IEA
GO:0005578
H7BZE9 (UniProtKB)
IEA
GO:0005886
H7BZE9 (UniProtKB)
IEA
GO:0031225
H7BZE9 (UniProtKB)
IEA
GO:0043395
H7BZE9 (UniProtKB)
IEA
GO:0005578
H7BZL4 (UniProtKB)
IEA
GO:0005886
H7BZL4 (UniProtKB)
IEA
GO:0031225
H7BZL4 (UniProtKB)
IEA
GO:0043395
H7BZL4 (UniProtKB)
IEA
GO:0005578
H7C024 (UniProtKB)
IEA
GO:0005886
H7C024 (UniProtKB)
IEA
GO:0031225
H7C024 (UniProtKB)
IEA
GO:0043395
H7C024 (UniProtKB)
IEA
GO:0005578
H7C410 (UniProtKB)
IEA
GO:0005886
H7C410 (UniProtKB)
IEA
GO:0031225
H7C410 (UniProtKB)
IEA
GO:0043395
H7C410 (UniProtKB)
IEA
GO:0001523
P35052 (UniProtKB)
TAS
GO:0005507
P35052 (UniProtKB)
IDA
GO:0005578
P35052 (UniProtKB)
ISS
GO:0005615
P35052 (UniProtKB)
IEA
GO:0005768
P35052 (UniProtKB)
IEA
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005796
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005886
P35052 (UniProtKB)
TAS
GO:0005887
P35052 (UniProtKB)
TAS
GO:0006024
P35052 (UniProtKB)
TAS
GO:0006027
P35052 (UniProtKB)
TAS
GO:0007411
P35052 (UniProtKB)
TAS
GO:0014037
P35052 (UniProtKB)
ISS
GO:0017134
P35052 (UniProtKB)
ISS
GO:0030200
P35052 (UniProtKB)
IDA
GO:0030203
P35052 (UniProtKB)
TAS
GO:0031225
P35052 (UniProtKB)
IEA
GO:0032288
P35052 (UniProtKB)
ISS
GO:0040037
P35052 (UniProtKB)
ISS
GO:0043202
P35052 (UniProtKB)
TAS
GO:0043202
P35052 (UniProtKB)
TAS
GO:0043236
P35052 (UniProtKB)
ISS
GO:0043395
P35052 (UniProtKB)
IEA
GO:0045121
P35052 (UniProtKB)
ISS
GO:0070062
P35052 (UniProtKB)
IDA
GO:0070062
P35052 (UniProtKB)
IDA
GO:2001016
P35052 (UniProtKB)
ISS
GO:0045121
P35052 (UniProtKB)
IDA

可能调控 GPC1基因的相关microRNA:     

Reactome

MINT

BioGrid

IntAct

mentha

String

基因与其他基因之间的相互作用关系图
序号 作用方式 资源库来源/分值 基因名称 基因名称
疾病名称 关系值 NofPmids NofSnps 来源
疾病名称 关系值 NofPmids NofSnps 来源
Biliary Atresia 0.120271442 1 0 BeFree_ORPHANET
Pancreatic Neoplasm 0.0054487 2 0 LHGDN
Muscular Dystrophy, Duchenne 0.00272435 1 0 LHGDN
Alzheimer's Disease 0.00272435 1 0 LHGDN
ovarian neoplasm 0.00272435 1 0 LHGDN
Liver carcinoma 0.00272435 1 0 LHGDN
Malignant neoplasm of breast 0.002638474 2 0 BeFree_GAD
Schizophrenia 0.002367032 1 0 GAD
Malignant neoplasm of pancreas 0.001357209 5 0 BeFree
Pancreatic carcinoma 0.001357209 5 0 BeFree

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